EP3752397A1 - Combined front/rear braking system for a vehicle and vehicle equipped with such a braking system - Google Patents
Combined front/rear braking system for a vehicle and vehicle equipped with such a braking systemInfo
- Publication number
- EP3752397A1 EP3752397A1 EP19708361.1A EP19708361A EP3752397A1 EP 3752397 A1 EP3752397 A1 EP 3752397A1 EP 19708361 A EP19708361 A EP 19708361A EP 3752397 A1 EP3752397 A1 EP 3752397A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- brake
- sheath
- control member
- transmission cable
- braking system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000009471 action Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
- B60T11/046—Using cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/102—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with mechanical elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
- B60T7/101—Disposition of hand control by means of a pull rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
- B60T7/102—Disposition of hand control by means of a tilting lever
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1706—Braking or traction control means specially adapted for particular types of vehicles for single-track vehicles, e.g. motorcycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1766—Proportioning of brake forces according to vehicle axle loads, e.g. front to rear of vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
- B60T8/261—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels specially adapted for use in motorcycles
Definitions
- the object of the present invention is a combined front-rear braking system for a motor vehicle, in particular a motor vehicle and a related system providing for a hydraulically controlled front brake, in particular, although without limitation, a disc brake, and a mechanically controlled rear brake, in particular, although without limitation, a drum brake.
- “Hydraulic actuation” refers to an actuation providing for transferring an actuation pressure through an incompressible fluid in a transmission duct, with a hydraulic piston determining an actuation pressure in a cylinder, this pressure being transmitted up to an actuator controlling a mechanical braking member, for example the calipers of a disc brake. This configuration is usually used for the front brake.
- “Mechanical actuation” means an actuation providing for an actuation cable, which is pulled by a control member, typically a lever on the handlebar or a pedal on the floorboard of the vehicle, so as to transmit, through this traction, an actuation force to a mechanical braking member, acting against an elastic return device.
- a control member typically a lever on the handlebar or a pedal on the floorboard of the vehicle.
- This configuration is usually used for the rear brake.
- “Combined braking system” means a system providing for the separate actuation of each brake, but wherein the actuation of the rear brake, in particular by means of a deeply thrusting of the control member, also causes the actuation of the front brake, delayed with respect to that of the rear brake and with a lower braking force, so as to avoid that the vehicle noises up or that the front wheel stops, leading to great discomfort and severe hazard for the users of the motor vehicle.
- the combined system shall balance the braking loads between the front wheel and the rear wheel, so that, also in case of sudden braking, the vehicle remains stable to a certain extent, ensuring at the same time to brake with a stopping distance as short as possible.
- the braking force is distributed by means of a hydraulic member reacting to the actuation of the rear brake, i.e. to the displacement of the control cable of the rear brake that is coupled to linkages acting on a distributing piston inside the hydraulic member, which allows transmitting the increased pressure to a hydraulic circuit controlling the rear brake.
- the technical problem underlying the invention is to provide a combined braking system allowing to overcome the drawback mentioned above with reference to the current art.
- the idea for the solution is to exploit the sheath where the control cable is inserted, which reacts when a force is applied to the cable.
- a rear brake control member for instance a pedal
- a deformation of the sheath, in which ha cable is housed is caused.
- the cable is anchored at one end to a rear brake actuator and at the other end to front brake actuation means.
- the sheath deformation which has at least one curved portion and one end whereof is abutting against a fixed point and the other end whereof is associated with the rear brake control member, causes a traction of the cable, which in turn causes reaction forces at the two ends of the cable, in order to activate both the rear brake and the front brake.
- the system can be configured such that actuation of the front brake by means of the cable is delayed compared to the actuation of the rear brake.
- a combined front-rear braking system of a motor vehicle including a hydraulically controlled front brake and a mechanically controlled rear brake.
- the braking system comprises a first control member for controlling the front brake and a second control member for controlling the rear brake. Both the first control member and the second control member are movable between a rest position and an operative position.
- the system further comprises a hydraulic actuator of the front brake, hydraulically controlled through said first control member.
- the system further comprises a transmission cable connected at a first end for actuating the front brake and at a second end to a mechanical actuator for actuating the rear brake.
- the transmission cable is housed in a sheath, such that the transmission cable and the sheath have at least a curved portion, at which said transmission cable and said sheath rub together, such that a force is transmitted from one to the other.
- the second control member is connected to the sheath such as to apply a force which is transmitted to the ends of the transmission cable, causing the combined control of the front and rear brakes.
- the main advantage of the integrated braking system according to the invention is to allow an effective distribution of the braking forces without using complex distribution hydraulic members.
- a motor vehicle in particular a motor scooter or other two- or three- wheeled vehicle comprising a braking system as mentioned above.
- figure 1 is a side view of a motor vehicle using an integrated braking system according to the invention
- figure 2 is a partial perspective view of the motor vehicle of figure 1, i.e. of the body thereof, including an integrated braking system according to the invention;
- figure 3 is a schematic view of the control members of the front brake and of the rear brake, and the actuation thereof;
- figure 4 schematically shows the generation of the braking forces by means of the sheath deformation.
- a motor vehicle in particular a motor scooter, is indicated as a whole with number 100.
- the invention relates in general to the field of motorcycles, with particular reference to motor scooters, which have a propulsion unit arranged below a seat 101, inside a chassis 102, here represented laterally, extending from a front steering wheel 103, controlled by means of a handlebar 114, to a drive rear wheel 105.
- the motor vehicle may include two front steering wheels, rather than a single steering wheel.
- the front steering wheel 103 is connected to the suspended mass of the vehicle by means of a shock absorbing suspension 106, associated to the wheel hub, at which a disc front brake 107 is provided, i.e., more in general, a hydraulically controlled brake as defined above, controlled by a specific caliper 108 constituting, in this example, a hydraulic actuator of the front brake 107.
- a shock absorbing suspension 106 associated to the wheel hub
- a disc front brake 107 i.e., more in general, a hydraulically controlled brake as defined above, controlled by a specific caliper 108 constituting, in this example, a hydraulic actuator of the front brake 107.
- the rear drive wheel 105 comprises a rear brake 109, for example a drum brake, i.e. more in general a mechanical brake or a mechanically actuated brake as defined above, constituted in this embodiment by a drum rotating integrally with the wheel, wherein shoes or jaws are provided, which in the present example constitute a mechanical actuator of the rear brake 109.
- the shoes (not shown) are made in a friction material, adapted to apply a force on the drum and are actuated through a traction cable 6, one end 62 whereof is connected to the actuator of the mechanical rear brake 109.
- a spring (not shown in detail) ensures the elastic return of the shoes in an idle position, i.e .in a position where they are clear of the drum and do not provide any braking action.
- the hydraulic brake is typically controlled by a manually actuated brake lever 104, usually arranged on the handlebar 114 and connected to a hydraulic actuation system.
- the manually actuated lever 104 constitutes a first control member of the front brake 107, which allows hydraulic control of the hydraulic actuator 108, i.e. the caliper of the disc brake, typically by opening a pressurized hydraulic circuit, where a pressure propagates, actuating the caliper.
- this latter further comprises a second control member of the rear brake 109, which is realized, in the present example, by a pedal 1 arranged at the floorboard 110 that, in the motor vehicle 100, separates the front portion with the handlebar 114 from the rear portion with the seat 101.
- the body 102 has a case 111, which is arranged in the front part of the motor vehicle 100, in particular on the face of the front panel facing the driver, and therefore faces towards the floorboard 110, and is accessible through a door and is also provided with a rear part 112, corresponding to said face of the front panel.
- the integrated braking system comprises a distribution device 3 ( Figure 3) known per se and not described in detail, having a substantially cylindrical hollow body, with a through hole extending according to the longitudinal axis thereof, so as to define, inside it, a hydraulic chamber, and containing a floating piston inside the distribution device 3, adapted to exert a pressure in a transmission fluid contained in said hydraulic chamber.
- a distribution device 3 Figure 3 known per se and not described in detail, having a substantially cylindrical hollow body, with a through hole extending according to the longitudinal axis thereof, so as to define, inside it, a hydraulic chamber, and containing a floating piston inside the distribution device 3, adapted to exert a pressure in a transmission fluid contained in said hydraulic chamber.
- the distribution device 3 is adapted to transmit a braking force to the front brake 107 when the second control member 1 of the rear brake 109 is actuated, or, in other words, it is configured to induce the actuation of the hydraulic actuator 108 of the front brake 107 following the actuation of the second control member, i.e. the pedal 1 (figure 3), in the manner described later on.
- the distribution device 3 is at the steering column of the motor scooter 100, i.e. in the front part thereof corresponding to the handlebar 114 and to the front wheel 103.
- the floating piston (not shown) of the distribution device 3 is controlled by an actuation linkage 22 of the distribution device 3, which is in turn actuated by the transmission cable 6, the end 61 whereof, opposite the end 62 anchored to the mechanical actuator of the rear brake 109, is anchored to the actuation linkage 22 .
- the transmission cable 6 is inserted in a sheath 7. Both the cable 6 and the sheath 7 are flexible. Inside the sheath 7, the surfaces of the sheath 7 and of the transmission cable 6 rub together with a given friction, which is a typical feature of the coupling between the transmission cable 6 and the sheath 7.
- This friction can be suitably preset during the project step, by knowing the extension of the sheath 7 and the path thereof, in particular the curvature thereof, which determines a greater rubbing between the inner cable 6 and the same sheath 7.
- the pedal 1 acts on a lever 11 hinged at 11F (figure 3) on a pivot at the floorboard 110 of the motor vehicle.
- the lever 11 is connected to or rests on the sheath 7 and causes the movement thereof when the pedal 1 is actuated with a given force transmitted by the pedal 1.
- the effect of the pedal 1 on the sheath 7 is substantially illustrated in the diagram of figure 4.
- the lever 11 actuated b the pedal 1 pushes against the end of the sheath 7 which is abutting against the lever 11.
- the thrust on the sheath is labeled Fg.
- Reference Fg’ indicates a reaction force applied to the end 71 of the sheath 7.
- the transmission cable 6 Due to the mutual friction between the sheath 7 and the transmission cable 6, which causes a simultaneous flexural deformation of the sheath 7 and of the transmission cable 6 due to the thrust Fg, the transmission cable 6 is put under tension.
- a traction force F2 is generated, and a corresponding opposite force is applied to the actuation linkage 22.
- a traction force Fl is generated, which corresponds to an opposite reaction force causing the actuation of the shoes of the mechanical rear brake.
- the sheath 7 comprises at least a curved portion 65, where the friction between the inner surface of the sheath7 and the transmission cable 6 is generated. [0033] According to the operating principle, by producing on the sheath 7 a force Fg through the control member of the rear brake 109, the sheath is deformed, as shown in dashed lines.
- control member 1 generates a thrust directly on the sheath7, causing a change in the curvature thereof at the curved portion 65.
- This change due to the action-reaction principle, causes a traction F2 of the transmission cable 6, at the first end 61, causing the actuation of the distribution device 3 and a corresponding traction Fl at the second end 62, causing the actuation of the rear brake 109..
- the braking system is designed such that the action of the transmission cable 6 starts the braking action through the rear brake 109 before acting upon the front brake 107.
- the braking force is transmitted only to the rear brake 109, and no force is transmitted to the front brake 107.
- Said delay can be achieved for instance by means of a resilient member associated to the linkage 22 or by means of the configuration of the floating piston in the distribution device 3.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102018000002765A IT201800002765A1 (en) | 2018-02-16 | 2018-02-16 | Combined front-rear braking system of a motor vehicle and relative motor vehicle |
PCT/IB2019/051030 WO2019159048A1 (en) | 2018-02-16 | 2019-02-08 | Combined front/rear braking system for a vehicle and vehicle equipped with such a braking system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3752397A1 true EP3752397A1 (en) | 2020-12-23 |
EP3752397B1 EP3752397B1 (en) | 2021-12-15 |
Family
ID=62167691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19708361.1A Active EP3752397B1 (en) | 2018-02-16 | 2019-02-08 | Combined front/rear braking system for a vehicle and vehicle equipped with such a braking system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3752397B1 (en) |
ES (1) | ES2909200T3 (en) |
IT (1) | IT201800002765A1 (en) |
WO (1) | WO2019159048A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014012462A (en) * | 2012-07-04 | 2014-01-23 | Yamaha Motor Co Ltd | Brake device for saddle riding type vehicle and saddle riding type vehicle |
JP2014015176A (en) * | 2012-07-11 | 2014-01-30 | Yamaha Motor Co Ltd | Interlocking brake device for saddle-type vehicle and saddle-type vehicle |
JP6306896B2 (en) * | 2014-02-27 | 2018-04-04 | 本田技研工業株式会社 | Motorcycle |
EP3148851B1 (en) * | 2014-05-30 | 2020-11-11 | Freni Brembo S.p.A. | Actuator device for a combined rear-front brake system of a motor vehicle, combined rear-front brake system of a motor vehicle and motor vehicle thereof |
PL3075617T3 (en) * | 2015-03-30 | 2018-03-30 | J.Juan S.A. | Combined brake device for vehicles |
ITUB20156014A1 (en) * | 2015-11-30 | 2017-05-30 | Freni Brembo Spa | ACTUATOR DEVICE FOR A COMBINED REAR-FRONT BRAKE SYSTEM OF THE MOTORCYCLE, COMBINED REAR-FRONT BRAKE SYSTEM OF THE MOTORCYCLE AND ITS MOTORCYCLE |
IN201641011101A (en) * | 2016-03-30 | 2023-10-06 |
-
2018
- 2018-02-16 IT IT102018000002765A patent/IT201800002765A1/en unknown
-
2019
- 2019-02-08 EP EP19708361.1A patent/EP3752397B1/en active Active
- 2019-02-08 ES ES19708361T patent/ES2909200T3/en active Active
- 2019-02-08 WO PCT/IB2019/051030 patent/WO2019159048A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3752397B1 (en) | 2021-12-15 |
WO2019159048A1 (en) | 2019-08-22 |
ES2909200T3 (en) | 2022-05-05 |
IT201800002765A1 (en) | 2019-08-16 |
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